Module 3 covers repair application methods and materials. Repair methods include pour, form-and-pour, form-and-pump, preplaced aggregate, shotcrete, low-pressure spraying, hand troweling, and dry packing. Properties of repair materials are discussed and include strength, shrinkage, permeability, bond, set/cure time, and workability. In addition, this module discusses common admixtures used in concrete repair materials, corrosion preventing measures, and equivalent concrete cover.
Estimated Time to Complete: 1 Hour
Minimum Passing Score: 87%
You will have two chances to pass each module quiz. You may review the content in the course, but once you begin the quiz, you will no longer have access to course content.